Gateway E-4400 System Manual page 60

Troubleshooting: If the BIOS recovery was unsuccessful the computer will
beep continuously or will not beep at all. If the computer beeps continuously,
make sure all the BIOS files you downloaded are on your diskette. If the
computer does not beep at all and the diskette drive light stays on, make sure
your BIOS update diskette is a bootable diskette. If you continue to have
problems, contact Client Care or your system administrator.
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Setting the system board jumpers